CN207857149U - A kind of improved mini cyclone and the high-pressure separation apparatus using the cyclone separator - Google Patents
A kind of improved mini cyclone and the high-pressure separation apparatus using the cyclone separator Download PDFInfo
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- CN207857149U CN207857149U CN201721680508.6U CN201721680508U CN207857149U CN 207857149 U CN207857149 U CN 207857149U CN 201721680508 U CN201721680508 U CN 201721680508U CN 207857149 U CN207857149 U CN 207857149U
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- inner tube
- cyclone
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Abstract
A kind of improved mini cyclone of the utility model and the high-pressure separation apparatus using the cyclone separator, cyclone separator includes inner and outer tubes, a part for inner tube lower part enters the top of outer tube, there are multiple inlet channels extended downwardly between the outer wall of inner tube and the inner wall of outer tube, the entrance of inlet channel is cyclone separator air inlet, opening portion between the top and inner tube of outer tube, the rest part of opening distribution is cover board, cover board and entrance constitute the semi-closed structure at the top of outer tube between inner tube, inlet area is more than cover area, the open top of inner tube is Cyclone outlet.Axial more mouthfuls of intake methods, increase effective admission area, reduce droop loss.Multiple inlet channels strengthen drainage respectively, form the flowing strengthened and stablized, enhance media flow intensity, improve separative efficiency.Therefore, the advantage that the high-pressure separation apparatus small volume, separative efficiency are high, drag losses are smaller, continuous operation time greatly improves.
Description
Technical field
The utility model is related to gas-liquid or gas-solid liquid mixture separation technology fields, and in particular to a kind of improved Miniature
Wind separator and its application on high-pressure separator.
Background technology
The currently used mini cyclone detached for gas-liquid or gas-solid liquid medium is all made of the lateral air inlet of single port,
Mini cyclone refers to the diameter on outer tube top tens --- hundreds of millimeters of cyclone separator, generally comprise outer tube with
A part for inner tube, said inner tube lower part enters the top of outer tube, is cyclone separator gas vent, outer tube top at the top of inner tube
It is tightly connected with outer wall of inner tube, the outer tube includes the straight-tube portion on top and the Taper Pipe part of lower part, can also include top
Straight-tube portion, the straight-tube portion of the Taper Pipe part and lower part small diameter at middle part, air inlet is located at the straight-tube portion of outer tube
Top is unilateral.Medium to be separated is needed generally to enter from the unilateral of top straight-tube portion to import, the liquid being separated
Or liquid-solid mixture is exported from outer pipe bottom and is discharged, gas is discharged at the top of inner tube.This mini cyclone was using
There is a problem of that low separation efficiency and drag losses are bigger than normal in journey, then gas-solid-liquid blending agent enters miniature whirlwind to drag losses greatly
The pressure loss of gas is big after separator separation, needs in addition to be arranged the loss of pressue device compensation pressure in follow-up process to compensate
Pressure loss.
These problems of the mini cyclone of the prior art have seriously affected its gas-liquid or gas-solid in industrial circle
Application in liquid separating apparatus, causes gas-liquid or gas-liquid-solid separation device there are separative efficiencies that low, device volume leads to greatly material
Expect the defects of consumption and floor space are bigger than normal, drag losses are also bigger than normal, high energy consumption, limited continuous operation time.
Utility model content
Based on problems of the prior art, the utility model provide a kind of improved mini cyclone and its
Using the high-pressure separation apparatus of the cyclone separator, improve air inlet and intake method, be arranged between inner and outer pipes it is multiple to
Under inlet channel, the feeder connection be cyclone separator air inlet.Which not only adds air inlet areas, substantially increase
Separative efficiency simultaneously reduces drag losses.And each inlet channel has separate entrance, respectively drains, channel
Interior air-flow is not interfered each other, forms the air-flow more stablized and strengthened.To high-pressure separator device volume, the drag losses
And floor space is small, separative efficiency is high, and low energy consumption, overall gently to stablize, greatly improve continuous operation time.
The technical solution of the utility model：
A kind of improved mini cyclone, including outer tube and inner tube, a part for said inner tube lower part enter outer tube
Top, it is characterised in that have multiple air inlets extended downwardly logical between the outer wall of said inner tube and the inner wall of the outer tube
The entrance in road, the inlet channel is cyclone separator air inlet, is located at the opening portion between the top and inner tube of the outer tube
Point, the rest part of the opening portion is cover board, and the cover board and entrance are formed at the top of the outer tube between said inner tube
Semi-closed structure, the inlet area is more than cover area, and the open top of said inner tube is Cyclone outlet.
The quantity of the inlet channel is 3-6, and the inlet channel is arranged in the same direction, circumferential uniform point along outer wall of inner tube
Cloth.
The quantity of the entrance of the inlet channel is 3-6, and the shape of the entrance is round or oval.
The bore of each round entrance is Φ 5-15mm.
The minor axis of each oblong entrance is 5-15mm, major diameter 10-25mm.
The length that said inner tube enters the outer tube is 60mm~150mm.
The inlet channel is flexible duct, is extended downwardly along helix.
The inlet is gradually reduced without leave in the hole of the inlet channel.
A kind of high-pressure separation apparatus, main body are tower body, it is characterised in that are had inside the tower body one or more groups of micro-
Type cyclone separator, every group includes a kind of multiple above-mentioned improved mini cyclones.
The technique effect of the utility model：
A kind of improved mini cyclone of the utility model is logical due to being provided with multiple air inlets between inner and outer pipes
The entrance in road, each inlet channel is cyclone separator air inlet, is uniformly distributed between outer tube top and inner tube, such medium
It can directly respectively enter in inlet channel, and be rotated down along inlet channel, multiple air-flows along these axial passage entrances
The vortex rotation of formation bigger together is coupled, pooled again in the outlet of inlet channel, is formed stronger flowing, is enhanced Jie
Mass flow fatigue resistance, improves separative efficiency.It is different from the lateral intake method of single port, multiple axial admission mouths of the utility model and
The intake method of multiple inlet channels, air-flow are split to respectively enter and individually be drained in mutually independent inlet channel, each other it
Between do not interfere, avoid that turbulent flow occurs, form more stable air-flow, to keep cyclone separator overall gentle and steadily transport
Row.Moreover, the inlet area is more than cover area, inlet area is sufficiently large, increases effective admission area, to significantly carry
It rises intake efficiency and greatly reduces droop loss in conjunction with axial admission mode.
Preferably, the quantity of the inlet channel is for 3-6 and in the same direction, uniformly distributed, which ensures intake efficiency and divide
Droop loss is as low as possible in the case of higher from efficiency.Inlet channel is in the same direction, uniformly keeps each flow distribution uniform, coupling effect
Fruit is stronger, further enhances the separative efficiency of medium.
Preferably, the quantity of the inlet channel entrance is 3-6, and the shape of the entrance is round or oval, and is made
It is larger to obtain inlet area, intake efficiency is high.
Preferably, the bore of each round entrance is Φ 5-15mm, further increases air inlet area and intake efficiency.
Preferably, the minor axis of each elliptical inlet is 5-15mm, and major diameter 10-25mm further increases air inlet area
And intake efficiency.
Preferably, it is 60mm~150mm that said inner tube, which enters outer length of tube, can further reduce resistance.
The inlet channel is flexible, helical wire form, makes to enter the medium in separator and forms spiral shell along inlet channel
The spin line type of flow enhances flow strength, amplified medium separative efficiency.
Each inlet channel is gradually reduced from the inlet bore in channel, in order to enhance flow strength, amplified medium separation
Efficiency.
Due to the entrance of multiple inlet channels of the above-mentioned cyclone separator between inner and outer pipes, effective admission area increases
Add, intake efficiency is promoted, and droop loss greatly reduces.Simultaneously because multiple inlet channels independently strengthen drainage, air-flow is distinguished
It comes to form respectively more stable vortex, multiple vortex are coupled into stronger rotational flow in inlet channel outlet, to big
The big separating effect for enhancing cyclone separator, further promotes separative efficiency.Therefore, there is above-mentioned follow-on miniature whirlwind
The high-pressure separation apparatus of separator has that small volume, separative efficiency are high, drag losses are smaller, floor space is small, low energy consumption, fortune
The advantage that row stabilization, continuous operation time greatly improve.
Description of the drawings
Fig. 1 is the 3-D view of the improved mini cyclone of the utility model embodiment；
Fig. 2 is the vertical view of the improved mini cyclone of the utility model embodiment.
Each label lists as follows in figure：
1- inner tubes, 2- outer tubes, 3- inlet channels, 4- cyclone separator air inlets, 5- cover boards, 6- cyclone separator gases go out
Mouthful.
Specific implementation mode
The utility model is further explained with reference to specific embodiments and the drawings 1-2.
As shown in Figs. 1-2, a kind of improved mini cyclone of this implementation, including outer tube 2 and inner tube 1, it is described interior
Pipe 1 is straight pipe；Outer tube 2 includes top straight-tube portion, middle part conical section and lower part small diameter straight-tube portion.In described
A part for 1 lower part of pipe enters the top of outer tube 2, has multiple inlet channels extended downwardly between said inner tube 1 and outer tube 2
3, the entrance of the inlet channel 3 is cyclone separator air inlet 4, is located between the top and inner tube 1 of the outer tube 2, channel
The rest part of entrance is cover board 5, and the cover board 5 and the entrance are formed between the top of the outer tube 2 and said inner tube 1
Semi-closed structure.The open top of said inner tube 1 is Cyclone outlet 6.
1 size of inner tube is 51 × 3mm of Φ, and 2 size of outer tube is 76 × 4.5mm of Φ, and the length that inner tube 1 enters outer tube 2 is
100mm.Inlet channel 3 is four in the present embodiment, and the entrance of corresponding cyclone separator air inlet 4 is four.It is each described
Inlet channel 3 is identical along the outer wall of said inner tube 1 direction of spiraling, and is uniformly distributed.The length of each inlet channel 3 is 7mm, spiral
Line constant pitch 200mm, the number of turns 0.25.Each cyclone separator air inlet 4 is oblong, minor axis 8mm, and major diameter is
20mm is more than cover area to the gross area of four entrances.
Preferably, the inlet channel 3 is flexible duct, is extended downwardly along helix.
Inlet channel 3 described in the present embodiment is the constant put-through channel of diameter, and in addition the inlet channel 3 can also be certainly
The inlet diameter is gradually reduced, to increase media flow speed.
In addition, the present embodiment further includes a kind of high-pressure separator, main body is tower body, the structure and shape of the high-pressure separator
Conventional separator setting can be selected in shape, does not repeat here.There are multiple above-mentioned improved cyclonic separations inside the tower body
Device.The improved cyclone separator can also refer to the prior art relative to the placement location and fixed form of tower body.
Using the above-mentioned high-pressure separation apparatus with improved mini cyclone in hydrogenation process plus hydrogen
Product is detached, and process is as follows：
Oil-containing, two component of water gaseous mixture enter in high-pressure separation apparatus from the mixture inlet in the middle part of tower body, pass through broken
Large-sized drop and solid particle are removed after foam net partition board, is constantly settled downwards by gravity, enters tower body bottom
Liquid storage area.Gaseous mixture after de- liquid enters respective inlet channel along multiple axial cyclone separator air inlets, each
The reinforcing drainage of inlet channel forms the air-flow strengthened and stablized, and couples to form strong rotation in the outlet of inlet channel, liquid
Solid is thrown toward outer tube wall under the influence of centrifugal force, and under the effect of gravity, quickly flows out whirlwind downwards along outer tube wall
Separator enters tower body bottom, finally exports outflow admittedly from tower body liquid.The small gas of density is then entered from bottom of inner tube opening
It in inner tube, and is left from the cyclone separator gas vent on inner tube top, more pure gas products is obtained, finally from tower body
Gas vent flows out high-pressure separation apparatus.
The separating effect of above-mentioned high-pressure separation apparatus
1, to the removing situation of drop：Separation accuracy to drop is the removal efficiency of 30 μm and the above grain size drop>99%；
2, to the removing situation of solid particle：Separation accuracy to solid particle is 15 μm and the above grain size solid particle
Removal efficiency is not less than 95%；
3, the drag overall loss of desulfurizing tower is less than 0.08MPa, and pressure drop is small；
It should be pointed out that specific implementation mode described above can make those skilled in the art that this practicality be more completely understood
It is novel, but the utility model is not limited in any way.Therefore, although this specification is new to this practicality with reference to drawings and examples
Type has been carried out detailed description, it will be understood by those skilled in the art, however, that still can modify to the utility model
Or equivalent replacement, and the technical solution of all spirit and scope for not departing from the utility model and its improvement, such as each structure
Fixed form, the quantity of cyclone separator, size, arrangement, the quantity of guide vane and mounting means etc. its should all contain
It covers in the protection domain of the utility model patent.
Claims (9)
1. a kind of improved mini cyclone, including outer tube and inner tube, a part for said inner tube lower part enter outer tube
Top, it is characterised in that there are multiple inlet channels extended downwardly between the outer wall of said inner tube and the inner wall of the outer tube,
The entrance of the inlet channel is cyclone separator air inlet, is located at the opening portion between the top and inner tube of the outer tube,
The rest part of the opening portion is cover board, and the cover board and entrance form half between said inner tube at the top of the outer tube
Enclosed construction, the inlet area are more than cover area, and the open top of said inner tube is Cyclone outlet.
2. a kind of improved mini cyclone according to claim 1, it is characterised in that the number of the inlet channel
Amount is 3-6, and the inlet channel is arranged in the same direction, is circumferentially uniformly distributed along outer wall of inner tube.
3. a kind of improved mini cyclone according to claim 1 or 2, it is characterised in that the inlet channel
The quantity of entrance is 3-6, and the shape of the entrance is round or oval.
4. a kind of improved mini cyclone according to claim 3, it is characterised in that each round entrance
Bore be Φ 5-15mm.
5. a kind of improved mini cyclone according to claim 3, it is characterised in that each ellipse enters
The minor axis of mouth is 5-15mm, major diameter 10-25mm.
6. a kind of improved mini cyclone according to claim 1, it is characterised in that described in said inner tube enters
The length of outer tube is 60mm~150mm.
7. a kind of improved mini cyclone according to claim 1, it is characterised in that the inlet channel is soft
Property pipeline, extends downwardly along helix.
8. a kind of improved mini cyclone according to claim 1, it is characterised in that the hole of the inlet channel
The inlet is gradually reduced without leave.
9. a kind of high-pressure separation apparatus, main body is tower body, it is characterised in that is had inside the tower body one or more groups of miniature
Cyclone separator, every group includes a kind of any improved mini cyclones of multiple claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721680508.6U CN207857149U (en) | 2017-12-06 | 2017-12-06 | A kind of improved mini cyclone and the high-pressure separation apparatus using the cyclone separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721680508.6U CN207857149U (en) | 2017-12-06 | 2017-12-06 | A kind of improved mini cyclone and the high-pressure separation apparatus using the cyclone separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207857149U true CN207857149U (en) | 2018-09-14 |
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ID=63468118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721680508.6U Active CN207857149U (en) | 2017-12-06 | 2017-12-06 | A kind of improved mini cyclone and the high-pressure separation apparatus using the cyclone separator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110283631A (en) * | 2019-06-18 | 2019-09-27 | 鲁西化工集团股份有限公司 | A kind of device and method of fine coal pressurization continuous gasification furnace crude synthesis gas gas, liquid, solid three phase separation |
-
2017
- 2017-12-06 CN CN201721680508.6U patent/CN207857149U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110283631A (en) * | 2019-06-18 | 2019-09-27 | 鲁西化工集团股份有限公司 | A kind of device and method of fine coal pressurization continuous gasification furnace crude synthesis gas gas, liquid, solid three phase separation |
| CN110283631B (en) * | 2019-06-18 | 2020-09-29 | 鲁西化工集团股份有限公司 | Gas, liquid and solid three-phase separation device and method for coarse synthesis gas of pulverized coal pressurized continuous gasifier |
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